RS3 8P (2012)
I dont know what your asking then, if you can't store it sell it. If you can store it, keep it!
As for your statement you declared the Scorpion but Cats were not altered, doesn't make sense. If you fitted a Scorpion system (Good choice by the way) then by definition you have altered the Cats as there will be less fitted than there was before you started?
Original question was has people who have bought Scorpion or Miltek Exhausts sold their OEM RS3 exhausts through EBay or through any other site, does it only fit an RS3 or will it fit say an S3 if the S3 if modified as mentioned in my earlier post?